Can LED Light Therapy Help With Acne?

Some types of LED light therapy can help your skin heal from certain conditions. Specifically, blue LED light therapy can help with acne. This procedure is also called phototherapy, and dermatologists have been using it for years. Many people have success with LED therapy when traditional treatments alone have not helped. Read on to learn more about blue LED light therapy and how it can help with your acne.

What does LED light therapy do?

LED light therapy uses visible light to improve the health of the skin. Different light wavelengths work to either kill bacteria or help the skin heal. Blue LED light therapy works best for killing acne-causing bacteria. It also helps calm and reduces the sebaceous gland activity, so your skin produces less pore-clogging oil.

Who shouldn't use LED light therapy?

Blue LED light therapy can help anyone with skin damage as long as a professional administers the treatment. However, it is not recommended for anyone who has unusual photosensitivity, like porphyria. Other health conditions like lupus and those on certain medications may also want to forgo this treatment. If you are unsure, talk to your doctor before starting therapy.

How does LED light therapy work?

When you show up at the clinic, make sure your skin is clean and free of makeup and other chemicals. Your dermatologist may also ask you to stop taking other medications that can cause problems with the therapy. Don't use tanning beds or spend a lot of time unprotected in the sun before treatment.

The most common way this treatment works is that a professional applies pulses of blue light around various areas of the face. Some offices may use a lighted face mask for the procedure. You will need to wear goggles to protect your eyes. Your skin may be sensitive and red afterwards. You will also need to be diligent about protecting the affected area from the sun.

What are the drawbacks of LED light therapy?

Many people experience redness, irritation, and mild peeling after the therapy. Some people may also have itchiness. Fortunately, these side effects usually resolve themselves quickly. Most people have no lingering problems. If you are on certain medications, the side effects may last longer. Another drawback is that you will likely need to repeat the procedure regularly.

Blue LED light therapy may be a viable alternative treatment for your acne. It doesn't rely on chemicals and medications to work. However, the results can vary between individuals. Some people may take longer to see signs of improvement, for example. If you have acne or other skin blemishes, check whether LED light therapy can help.